Hi guys I had a really hard time to find out how to upload a Fbx file with diferent clips on it I work for a studio remotly and using SketchFab so everyone on the studio can see the animations is great.So if you have the same need, or just want to use SketchFab as a Portfolio for animation i believe this will help.

yeah sure, i thought it was written down somewhere but that might be in the forum somewhere i will text some of the admins if we can add a few lines to that for. Sometimes hard to keep up with all the different tools that constantly update (as with the rather new game exporter) 2016.5 was the first stable version of that feature
help.sketchfab.com

Hey there, is there a working solution to export multiple animation takes in Maya? I saw some people had success with a purchased plugin on the 3ds Max help pages.
If not wondering if there's more documentation on how artists are exporting fbx scenes with multiple takes in general (such as this one: https://sketchfab.com/models/74024093c53747d9888c2e39b8ad7eb8
Thanks!